On 13/03/14 18:26, Dave Laansma wrote:
> I do not believe so. I believe an index is only used during the SELECT 
> statement and then only when the indexed field is the only field in the 
> select criteria.

I believe this is wrong. It certainly *used* to be true, but after
repeated requests I think (it was Ardent at the time) it was made more
clever and could select on multiple indexes and merge them.

Cheers,
Wol
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